id:A156724 - OEIS Search Results

Search: id:A156724

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a(n)=A156253(2n)-A156251(2n)

+0
1

1, 1, 1, 3, 3, 3, 3, 5, 5, 5, 7, 7, 9, 9, 9, 9, 11, 11, 13, 13, 13, 15, 15, 17, 17, 17, 17, 19, 19, 19, 21, 21, 21, 21, 23, 23, 25, 25, 27, 27, 27, 27, 27, 29, 29, 31, 31, 31, 31, 31, 33, 33, 35, 35, 37, 37, 37, 37, 39, 39, 39, 41, 41, 41, 43, 43, 43, 43, 45, 45, 45, 47, 47, 49, 49 (list; graph; listen)

	OFFSET	`1,4`
	COMMENT	`a(n) is odd.`
	FORMULA	`a(n) is expected to be asymptotic to 2n/3.`
	CROSSREFS	`Sequence in context: A111756 A130821 A129756 this_sequence A075753 A006166 A142716` `Adjacent sequences: A156721 A156722 A156723 this_sequence A156725 A156726 A156727`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 14 2009`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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